Point&Slope
Write an equation of a line that goes through point (-1, -3) and has a slope of -2
y+3=2(x+1)
Write an equation of a line with a slope of 1/3 and a y-intercept of -5
y=1/3x-5
Write the point-slope equation of a line that passes through (1, -4) and (-1, -2)
y+4=-1(x-1)
or
y+2=-1(x+1)
What is the slope of the line that passes through points (2, -7) and (16, -3)
2/7
Write the equation of the line in slope-intercept form:
-4=-2y-x
y=-1/2x+2
Write the equation of a line that goes through point (-2, 3) and has a slope of -7/2
y-3=-7/2(x+2)
Write an equation of a line that has a slope of -2/5 and y-intercept of -4
y=-2/5-4
Write an equation in point-slope form of the line that passes through points (-1, -1) and (-3, -4)
y+1=3/2(x+1)
or
y+4=3/2(x+3)
What is the slope of the line that passes through points (-17, -18) and (13, 3)
7/10
Find the x and y intercepts of the equation:
-12=-2x-3y
x-intercept: (6, 0)
y-intercept: (0,4)
Write the equation of a line in slope-intercept form that goes through point (1, 1) and has slope of -3.
y=-3x+4
Write the equation of a line that has a slope of 0 and y-intercept of 4
y=4
Write the equation in slope-intercept form that goes through points (0,3) and (-2,5)
y=-x+3
What is the slope of the line that passes through (16, 16) and (19, 1)
-5
What a point and slope of the equation:
y-3=-4(x+2)
m=-4
point=(-2,3)
Write the equation of a line in slope-intercept form that goes through point (4, 3) and has a slope of 2
y=2x-5
Write an equation in standard form that has a slope of -3 and y-intercept of -3
Write the equation of a line in slope-intercept point that goes through points (4,3) and (-4,2).
y=1/8x+5/2
What is the slope of the line that has equation 3x+2y=15
-2/3
Write the equation in standard form:
Your school is sponsoring a pancake dinner to raise money for a field trip. You estimate that 200 adults and 250 children will attend. Let x represent the cost of an adult ticket and y represent the cost of a child ticket.
200x+25y=3800
Write the equation of a line in slope-intercept form that goes through point (-5, 5) and has slope of -4/3
y=-4/3x-5/3
Write an equation of a line that has a slope of 0 and goes through point (0,-9)
y=-9
Write the equation of the line in point-slope form that contains f(-3)=2 and f(4)=10
y-2=8/7(x+3)
or
y-4=8/7(x-10)
What is the slope of the line that has equation -2y+12=3x
m=-3/2
Write an equation in standard form:
You are running a concession stand at the basketball game. You sell hot dogs for $1 and sodas for $0.50. At the end of night, you made $200. Let x represent the number of hot dogs sold and y represent the number of sodas sold.
1x+.5y=200